Home / 1,666,393.02-2,499,593.18-602,186.67

Finding the Fourth Proportional to 1,666,393.02, 2,499,593.18 and 602,186.67

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Solution

The fourth proportional to 1,666,393.02, 2,499,593.18 and 602,186.67 is: 903,281.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,393.02 : 2,499,593.18 = 602,186.67 : x
  2. Step 2: Convert to fraction form
    1,666,393.02/2,499,593.18 = 602,186.67/x
  3. Step 3: Cross multiply
    1,666,393.02x = 2,499,593.18 × 602,186.67
  4. Step 4: Simplify right side
    1,666,393.02x = 1,505,221,690,407.98
  5. Step 5: Solve for x
    x = 1,505,221,690,407.98/1,666,393.02
  6. Step 6: Final answer
    x = 903,281.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.